| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 55231 | Direct Cross Interchange | 13 |
| WALKER | 20561 | Direct Cross Interchange | 12 |
| KLARIUS | 311143 | Direct Cross Interchange | 11 |
| QUINTON HAZELL | 311143 | Direct Cross Interchange | 9 |
| IMASAF | 252533 | Direct Cross Interchange | 9 |
| SIGAM | 12308 | Direct Cross Interchange | 8 |
| FONOS | 20561 | Direct Cross Interchange | 8 |
| HJS | 90325723 | Direct Cross Interchange | 8 |
| MTS | 043200 | Direct Cross Interchange | 8 |
| BM CATALYSTS | BM90079 | Direct Cross Interchange | 7 |
| EEC | FI8009 | Direct Cross Interchange | 6 |
| ASSO | 120032 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 370071 | Direct Cross Interchange | 5 |
| KLARIUS | 370071 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 81844 | Direct Cross Interchange | 3 |
| EEC | FI8009T | Direct Cross Interchange | 3 |
| MAGNAFLOW | K118 | Direct Cross Interchange | 2 |
| BOSAL | 099189 | Indirect Cross Interchange | 11 |
| VENEPORTE | FA25726K | Indirect Cross Interchange | 6 |
| BOSAL | 098189 | Indirect Cross Interchange | 6 |
| TESH | 311143 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 7772603 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7772603 | Indirect Cross Interchange | 4 |
| ANSA | 311143 | Indirect Cross Interchange | 4 |
| TIMAX | 311143 | Indirect Cross Interchange | 4 |
| ROSI | 311143 | Indirect Cross Interchange | 4 |
| DESCAM | 100170 | Indirect Cross Interchange | 3 |
| ARVIN | 311143 | Indirect Cross Interchange | 2 |
| AS | AS55231 | Indirect Cross Interchange | 2 |
| ASSO | 120041 | Indirect Cross Interchange | 2 |
| LANCIA | 7772603 | Indirect Cross Interchange | 2 |
| BOSAL | 99189 | Indirect Cross Interchange | 2 |
| BOSAL | 98189 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 7772603 | Indirect Cross Interchange | 2 |
| FIAT | 7772601 | Indirect Cross Interchange | 2 |
| MIVV | RC21952280 | Indirect Cross Interchange | 2 |
| IZAWIT | 14147 | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA55231C | Indirect Cross Interchange | 2 |
| AS | 55222 | Indirect Cross Interchange | 1 |
| SIGAM | 12304 | Indirect Cross Interchange | 1 |
| CISAM | 297777 | Indirect Cross Interchange | 1 |
| IMASAF | 252433 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| FONOS | 20732 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55231 | Indirect Cross Interchange | 1 |
| FONOS | 20282 | Indirect Cross Interchange | 1 |
| IMASAF | 252704 | Indirect Cross Interchange | 1 |
| IMASAF | 252633 | Indirect Cross Interchange | 1 |
| MIVV | 2195228 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 350750582000 | Indirect Cross Interchange | 1 |
| ZARA | 2030 | Indirect Cross Interchange | 1 |
| WALKER | 20282 | Indirect Cross Interchange | 1 |
| AURADIA | R311143 | Indirect Cross Interchange | 1 |
| INNOCENTI | 7772601 | Indirect Cross Interchange | 1 |
| MTS | 43200 | Indirect Cross Interchange | 1 |
| MTS | 043201 | Indirect Cross Interchange | 1 |
| FIAT | 7721263 | Indirect Cross Interchange | 1 |
| WALKER | 20732 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 394310017000 | Indirect Cross Interchange | 1 |